Merge ~paelzer/ubuntu/+source/chrony:merge-3.5-eoan into ubuntu/+source/chrony:debian/sid
- Git
- lp:~paelzer/ubuntu/+source/chrony
- merge-3.5-eoan
- Merge into debian/sid
Status: | Merged |
---|---|
Approved by: | Christian Ehrhardt |
Approved revision: | f636f08af4823db78cc9c65bff3f92d48aa64f0a |
Merge reported by: | Christian Ehrhardt |
Merged at revision: | f636f08af4823db78cc9c65bff3f92d48aa64f0a |
Proposed branch: | ~paelzer/ubuntu/+source/chrony:merge-3.5-eoan |
Merge into: | ubuntu/+source/chrony:debian/sid |
Diff against target: |
562 lines (+435/-4) 9 files modified
debian/README.container (+60/-0) debian/changelog (+276/-0) debian/chrony.conf (+18/-1) debian/chrony.default (+4/-0) debian/chrony.service (+2/-2) debian/chronyd-starter.sh (+70/-0) debian/control (+3/-1) debian/docs (+1/-0) debian/install (+1/-0) |
Related bugs: |
Reviewer | Review Type | Date Requested | Status |
---|---|---|---|
Rafael David Tinoco (community) | Approve | ||
Canonical Server | Pending | ||
Canonical Server packageset reviewers | Pending | ||
git-ubuntu developers | Pending | ||
Review via email: mp+370185@code.launchpad.net |
This proposal supersedes a proposal from 2019-07-02.
Commit message
Description of the change
Christian Ehrhardt (paelzer) wrote : Posted in a previous version of this proposal | # |
Christian Ehrhardt (paelzer) wrote : Posted in a previous version of this proposal | # |
I forgot to activate non x86 builds, so I uploaded a no change rebuild to the PPA.
But as assumed all arches built fine.
Christian Ehrhardt (paelzer) wrote : Posted in a previous version of this proposal | # |
Tested in a container and a VM for the service issues we had in the past.
Seems fine to me right now.
Rafael David Tinoco (rafaeldtinoco) wrote : Posted in a previous version of this proposal | # |
I'm on it.
Christian Ehrhardt (paelzer) wrote : Posted in a previous version of this proposal | # |
Rebased to 3.5-2 which was just uploaded to Debian.
Need to also change the merge target to match LP diff preview
Christian Ehrhardt (paelzer) wrote : | # |
Done, ready for review with the new content.
Christian Ehrhardt (paelzer) wrote : | # |
New upload to PPA with the rebase to 3.5-2 done
Rafael David Tinoco (rafaeldtinoco) wrote : Posted in a previous version of this proposal | # |
Okay,
Checked LP numbers and descriptions, modified debian/ files through history, compiled, installed, de-installed, purged, upgraded, all good. Tested chronyd tracking:
$ chronyc tracking
Reference ID : C8A007C1 (gps.ntp.br)
Stratum : 3
Ref time (UTC) : Tue Jul 16 12:15:54 2019
System time : 0.000272425 seconds slow of NTP time
Last offset : -3.252692461 seconds
RMS offset : 3.252692461 seconds
Frequency : 21.290 ppm slow
Residual freq : -0.000 ppm
Skew : 42.520 ppm
Root delay : 0.009401247 seconds
Root dispersion : 0.004084035 seconds
Update interval : 64.4 seconds
Leap status : Normal
And ran autopkgtest. I had the same failures as previous versions were having, due to other unrelated (to this merge) things.
1) The systemd issue:
md5sum: /run/systemd/
2)
FAILED 2 (111-knownclient 112-port) (23644 23645 23646 23647 23648 23649 23650 23651 23652 23653 23654 23655 23656 23657 23658 23659 23660 23661 23662 23663 23644 23645 23646 23647 23648 23649 23650 23651 23652 23653 23654 23655 23656 23657 23658 23659 23660 23661 23662 23663 23662)
111-knownclient xxxxxxxxxxxxxxx
112-port xxxxxxxxxxxxxxx
(this also occurred in other tests for 3.4-4ubuntu2, since iproute2/
Are you aware of what caused this ^ ?
Anyway, I'm +1 on this merge since those tests were failing before it.
Rafael David Tinoco (rafaeldtinoco) wrote : | # |
Forgot to claim review from server team.
Christian Ehrhardt (paelzer) wrote : | # |
Thanks for the review Rafael!
Christian Ehrhardt (paelzer) wrote : | # |
Tagged, pushed and uploaded to Eoan
Christian Ehrhardt (paelzer) wrote : | # |
landed in Eoan
Preview Diff
1 | diff --git a/debian/README.container b/debian/README.container |
2 | new file mode 100644 |
3 | index 0000000..16f2618 |
4 | --- /dev/null |
5 | +++ b/debian/README.container |
6 | @@ -0,0 +1,60 @@ |
7 | +Chrony in Containers |
8 | +-------------------- |
9 | + |
10 | +Currently in in 99.9+% of the cases syncing the local clock in a container |
11 | +is wrong. Most of the time it will be unable to do so, because it is lacking |
12 | +CAP_SYS_TIME. Or worse, if the CAP_SYS_TIME privilege is granted, multiple |
13 | +containers could fight over the system's time, because the Linux kernel does |
14 | +not provide time namespaces (yet). |
15 | + |
16 | +There are two things a user installing chrony usually wants: |
17 | +1. synchronize my time (NTP client) |
18 | +2. serve NTP (NTP server) |
19 | + |
20 | +In a container the first makes (usually) no sense, so by default we enable -x |
21 | +there (as it would only crash otherwise). |
22 | +This will disable the control of the system clock. |
23 | +See `man chronyd` for more details on the -x option. |
24 | + |
25 | +Formerly, the check for Condition=CAP_SYS_TIME in the systemd service avoided |
26 | +the crash of the NTP client portion, but that means the server use case will |
27 | +not work by default in containers. It is still not recommended to use a |
28 | +container as an NTP server, but if the host clock is synchronised via NTP, |
29 | +adding the -x option to chronyd instances running in containers will allow |
30 | +them to function as NTP servers which do not adjust the system clock. |
31 | +The Condition=CAP_SYS_TIME check was a silent, no-log-entry stealing away |
32 | +leaving users often unclear what happened - especially if they were more after |
33 | +the NTP server than the NTP client. |
34 | + |
35 | +One could argue that someone who installs chrony expects the system time to be |
36 | +synchronised, so it should fail if it is not able to do so. On the other hand |
37 | +it could be argued that someone who installs chrony expects time to be served |
38 | +over the network via NTP. |
39 | +We can't know which expectation is applicable, so we assume that time should |
40 | +be synchronised unless chronyd is running in a container (or is without |
41 | +CAP_SYS_TIME in any other environment). |
42 | + |
43 | +To make things worse recent container implementations will offer CAP_SYS_TIME |
44 | +to the container. Since from the container's point of view, this capability is |
45 | +available for the container's user namespace. Just later on adjtimex and similar |
46 | +are actually evaluated against the host kernel where they will fail. Due to |
47 | +that without further precaution running chrony in Ubuntu in the future will |
48 | +likely have the service start (as Condition=CAP_SYS_TIME will be true) but |
49 | +then immediately fail. |
50 | +This will depend on the environment e.g. versions and types of containers and |
51 | +thereby feel just 'unreliable' from users point of view. |
52 | +Furthermore it will affect upgrades as the service has to be restarted for a |
53 | +package upgrade to be considered complete. |
54 | + |
55 | +Due to all of that Ubuntu decided (LP: #1589780) to default to -x (do not |
56 | +set the system clock) in containers. |
57 | + |
58 | +If one really wants to (try to) sync time in a container or CAP_SYS_TIME-less |
59 | +environment set SYNC_IN_CONTAINER="yes" in /etc/default/chrony to disable |
60 | +this special handling. |
61 | + |
62 | +It is important to mention that as soon as upstream provides a way to provide |
63 | +a default config working in those cases Ubuntu intends to use that and drop |
64 | +the current workaround. |
65 | + |
66 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Fri, 16 Mar 2018 12:25:44 +0100 |
67 | diff --git a/debian/changelog b/debian/changelog |
68 | index f3c52fc..8177c32 100644 |
69 | --- a/debian/changelog |
70 | +++ b/debian/changelog |
71 | @@ -1,3 +1,36 @@ |
72 | +chrony (3.5-2ubuntu1) eoan; urgency=medium |
73 | + |
74 | + * Merge with Debian experimental (LP: #1835046). Remaining changes: |
75 | + - d/chrony.conf: use ubuntu ntp pool and server (LP 1744664 1754358) |
76 | + - Set -x as default if unable to set time (e.g. in containers) (LP 1589780) |
77 | + Chrony is a single service which acts as both NTP client (i.e. syncing the |
78 | + local clock) and NTP server (i.e. providing NTP services to the network), |
79 | + and that is both desired and expected in the vast majority of cases. |
80 | + But in containers syncing the local clock is usually impossible, but this |
81 | + shall not break the providing of NTP services to the network. |
82 | + To some extent this makes chrony's default config more similar to 'ntpd', |
83 | + which complained in syslog but still provided NTP server service in those |
84 | + cases. |
85 | + + debian/chrony.service: allow the service to run without CAP_SYS_TIME |
86 | + + debian/control: add new dependency libcap2-bin for capsh (usually |
87 | + installed anyway, but make them explicit to be sure). |
88 | + + debian/chrony.default: new option SYNC_IN_CONTAINER to not fall back |
89 | + (Default off) [fixed a minor typo in the comment in this update] |
90 | + + debian/chronyd-starter.sh: wrapper to handle special cases in containers |
91 | + and if CAP_SYS_TIME is missing. Effectively allows to run NTP server in |
92 | + containers on a default installation and avoid failing to sync time (or |
93 | + if allowed to sync, avoid multiple containers to fight over it by |
94 | + accident). |
95 | + + debian/install: make chrony-starter.sh available on install. |
96 | + + debian/docs, debian/README.container: provide documentation about the |
97 | + handling of this case. |
98 | + * Dropped changes (accepted in Debian now): |
99 | + - d/postrm: re-establish systemd-timesyncd on removal (LP 1764357) |
100 | + - d/postrm: respect policy-rc.d when restoring systemd-timesyncd |
101 | + (LP 1771994) |
102 | + |
103 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Tue, 02 Jul 2019 13:37:23 +0200 |
104 | + |
105 | chrony (3.5-2) unstable; urgency=medium |
106 | |
107 | * Merge branch “experimental” into “master”. |
108 | @@ -84,6 +117,56 @@ chrony (3.5~pre1-1) experimental; urgency=medium |
109 | |
110 | -- Vincent Blut <vincent.debian@free.fr> Sun, 12 May 2019 22:16:14 +0200 |
111 | |
112 | +chrony (3.4-4ubuntu2) eoan; urgency=medium |
113 | + |
114 | + * Dropped sysV change added in 3.4-4ubuntu1 (LP: #1829700): |
115 | + - removed d/init to avoid weird interactions between sysV and systemd |
116 | + [With debhelper compat level 12 this isn't an issue anymore] |
117 | + |
118 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Wed, 22 May 2019 09:10:41 +0200 |
119 | + |
120 | +chrony (3.4-4ubuntu1) eoan; urgency=medium |
121 | + |
122 | + * Merge with Debian unstable (LP: #1828992). Remaining changes: |
123 | + - d/chrony.conf: use ubuntu ntp pool and server (LP 1744664 1754358) |
124 | + - Set -x as default if unable to set time (e.g. in containers) (LP 1589780) |
125 | + Chrony is a single service which acts as both NTP client (i.e. syncing the |
126 | + local clock) and NTP server (i.e. providing NTP services to the network), |
127 | + and that is both desired and expected in the vast majority of cases. |
128 | + But in containers syncing the local clock is usually impossible, but this |
129 | + shall not break the providing of NTP services to the network. |
130 | + To some extent this makes chrony's default config more similar to 'ntpd', |
131 | + which complained in syslog but still provided NTP server service in those |
132 | + cases. |
133 | + + debian/chrony.service: allow the service to run without CAP_SYS_TIME |
134 | + + debian/control: add new dependency libcap2-bin for capsh (usually |
135 | + installed anyway, but make them explicit to be sure). |
136 | + + debian/chrony.default: new option SYNC_IN_CONTAINER to not fall back |
137 | + (Default off) [fixed a minor typo in the comment in this update] |
138 | + + debian/chronyd-starter.sh: wrapper to handle special cases in containers |
139 | + and if CAP_SYS_TIME is missing. Effectively allows to run NTP server in |
140 | + containers on a default installation and avoid failing to sync time (or |
141 | + if allowed to sync, avoid multiple containers to fight over it by |
142 | + accident). |
143 | + + debian/install: make chrony-starter.sh available on install. |
144 | + + debian/docs, debian/README.container: provide documentation about the |
145 | + handling of this case. |
146 | + - d/postrm: re-establish systemd-timesyncd on removal (LP 1764357) |
147 | + - d/postrm: respect policy-rc.d when restoring systemd-timesyncd |
148 | + (LP 1771994) |
149 | + * Added Changes: |
150 | + - removed d/init to avoid weird interactions between sysV and systemd |
151 | + * Dropped Changes: |
152 | + - Notify chrony to update sources in response to systemd-networkd |
153 | + events (LP: 1718227) |
154 | + + d/links: link dispatcher script to networkd-dispatcher events routable |
155 | + and off |
156 | + + d/control: set Recommends to networkd-dispatcher |
157 | + [Those are in Debian, except that we agreed to have networkd-dispatcher |
158 | + to only be a Suggests] |
159 | + |
160 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Tue, 14 May 2019 12:49:30 +0200 |
161 | + |
162 | chrony (3.4-4) unstable; urgency=medium |
163 | |
164 | * debian/patches/*: |
165 | @@ -160,6 +243,48 @@ chrony (3.4-2) unstable; urgency=medium |
166 | |
167 | -- Vincent Blut <vincent.debian@free.fr> Wed, 13 Feb 2019 17:08:17 +0100 |
168 | |
169 | +chrony (3.4-1ubuntu1) disco; urgency=medium |
170 | + |
171 | + * Merge with Debian unstable (LP: #1802886). Remaining changes: |
172 | + - d/chrony.conf: use ubuntu ntp pool and server (LP 1744664) |
173 | + - Set -x as default if unable to set time (e.g. in containers) (LP: 1589780) |
174 | + Chrony is a single service which acts as both NTP client (i.e. syncing the |
175 | + local clock) and NTP server (i.e. providing NTP services to the network), |
176 | + and that is both desired and expected in the vast majority of cases. |
177 | + But in containers syncing the local clock is usually impossible, but this |
178 | + shall not break the providing of NTP services to the network. |
179 | + To some extent this makes chrony's default config more similar to 'ntpd', |
180 | + which complained in syslog but still provided NTP server service in those |
181 | + cases. |
182 | + + debian/chrony.service: allow the service to run without CAP_SYS_TIME |
183 | + + debian/control: add new dependency libcap2-bin for capsh (usually |
184 | + installed anyway, but make them explicit to be sure). |
185 | + + debian/chrony.default: new option SYNC_IN_CONTAINER to not fall back |
186 | + (Default off). |
187 | + + debian/chronyd-starter.sh: wrapper to handle special cases in containers |
188 | + and if CAP_SYS_TIME is missing. Effectively allows to run NTP server in |
189 | + containers on a default installation and avoid failing to sync time (or |
190 | + if allowed to sync, avoid multiple containers to fight over it by |
191 | + accident). |
192 | + + debian/install: make chronyd-starter.sh available on install. |
193 | + + debian/docs, debian/README.container: provide documentation about the |
194 | + handling of this case. |
195 | + - d/postrm: re-establish systemd-timesyncd on removal (LP: 1764357) |
196 | + - Notify chrony to update sources in response to systemd-networkd |
197 | + events (LP: 1718227) |
198 | + + d/links: link dispatcher script to networkd-dispatcher events routable |
199 | + and off |
200 | + + d/control: set Recommends to networkd-dispatcher |
201 | + * Dropped Changes (upstream): |
202 | + - d/p/lp-1718227-nm-dispatcher-for-networkd.patch |
203 | + - d/p/lp-1787366-fall-back-to-urandom.patch: avoid hangs when starting |
204 | + the service on newer kernels by falling back to urandom. (LP: 1787366) |
205 | + * Added Changes: |
206 | + - d/postrm: respect policy-rc.d when restoring systemd-timesyncd |
207 | + (LP: #1771994) |
208 | + |
209 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Mon, 12 Nov 2018 11:39:08 +0100 |
210 | + |
211 | chrony (3.4-1) unstable; urgency=medium |
212 | |
213 | * Import upstream version 3.4: |
214 | @@ -236,6 +361,66 @@ chrony (3.3-3) unstable; urgency=medium |
215 | |
216 | -- Vincent Blut <vincent.debian@free.fr> Sat, 18 Aug 2018 16:23:19 +0200 |
217 | |
218 | +chrony (3.3-2ubuntu2) cosmic; urgency=medium |
219 | + |
220 | + * - d/p/lp-1787366-fall-back-to-urandom.patch: avoid hangs when starting |
221 | + the service on newer kernels by falling back to urandom. |
222 | + (LP: #1787366, Closes: #906276) |
223 | + |
224 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Thu, 16 Aug 2018 11:48:38 +0200 |
225 | + |
226 | +chrony (3.3-2ubuntu1) cosmic; urgency=medium |
227 | + |
228 | + * Merge with Debian unstable (LP: #1771061). Remaining changes: |
229 | + - d/chrony.conf: use ubuntu ntp pool and server (LP 1744664) |
230 | + - Set -x as default if unable to set time (e.g. in containers) (LP: 1589780) |
231 | + Chrony is a single service which acts as both NTP client (i.e. syncing the |
232 | + local clock) and NTP server (i.e. providing NTP services to the network), |
233 | + and that is both desired and expected in the vast majority of cases. |
234 | + But in containers syncing the local clock is usually impossible, but this |
235 | + shall not break the providing of NTP services to the network. |
236 | + To some extent this makes chrony's default config more similar to 'ntpd', |
237 | + which complained in syslog but still provided NTP server service in those |
238 | + cases. |
239 | + - debian/chrony.service: allow the service to run without CAP_SYS_TIME |
240 | + - debian/control: add new dependency libcap2-bin for capsh (usually |
241 | + installed anyway, but make them explicit to be sure). |
242 | + - debian/chrony.default: new option SYNC_IN_CONTAINER to not fall back |
243 | + (Default off). |
244 | + - debian/chronyd-starter.sh: wrapper to handle special cases in containers |
245 | + and if CAP_SYS_TIME is missing. Effectively allows to run NTP server in |
246 | + containers on a default installation and avoid failing to sync time (or |
247 | + if allowed to sync, avoid multiple containers to fight over it by |
248 | + accident). |
249 | + - debian/install: make chronyd-starter.sh available on install. |
250 | + - debian/docs, debian/README.container: provide documentation about the |
251 | + handling of this case. |
252 | + - d/postrm: re-establish systemd-timesyncd on removal (LP: 1764357) |
253 | + - Notify chrony to update sources in response to systemd-networkd |
254 | + events (LP: 1718227) |
255 | + - d/links: link dispatcher script to networkd-dispatcher events routable |
256 | + and off |
257 | + - d/control: set Recommends to networkd-dispatcher |
258 | + - d/p/lp-1718227-nm-dispatcher-for-networkd.patch |
259 | + * Dropped changes |
260 | + - debian/usr.sbin.chronyd: ensure RTC/GPS usage isn't blocked by apparmor |
261 | + (LP: 1751241) (in Debian now) |
262 | + - debian/usr.sbin.chronyd: add cap net_admin for hwtimestamp (LP: 1761327) |
263 | + (in Debian now) |
264 | + - d/p/lp1589780-sys_linux-don-t-keep-CAP_SYS_TIME-with-x-option.patch: |
265 | + When dropping the root privileges, don't try to keep the CAP_SYS_TIME |
266 | + capability if the -x option was enabled. This allows chronyd to be |
267 | + started without the capability (e.g. in containers) and also drop the |
268 | + root privileges (This is upstream now). |
269 | + - d/p/lp-1718227-ignore-non-up-down-events-in-nm-dispatcher.patch (This is |
270 | + upstream now). |
271 | + - d/control: switch to nss instead of tomcrypt (Debian switched to nettle |
272 | + which is in main, so we can drop this) |
273 | + * Added changes |
274 | + - debian/README.container: fix typos |
275 | + |
276 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Mon, 14 May 2018 09:06:01 +0200 |
277 | + |
278 | chrony (3.3-2) unstable; urgency=medium |
279 | |
280 | * debian/chrony.service: |
281 | @@ -291,6 +476,76 @@ chrony (3.2-5) unstable; urgency=medium |
282 | |
283 | -- Vincent Blut <vincent.debian@free.fr> Wed, 28 Feb 2018 17:31:08 +0100 |
284 | |
285 | +chrony (3.2-4ubuntu4) bionic; urgency=medium |
286 | + |
287 | + * d/postrm: re-establish systemd-timesyncd on removal (LP: #1764357) |
288 | + * Notify chrony to update sources in response to systemd-networkd |
289 | + events (LP: #1718227) |
290 | + - d/links: link dispatcher script to networkd-dispatcher events routable |
291 | + and off |
292 | + - d/control: set Recommends to networkd-dispatcher |
293 | + - d/p/lp-1718227-ignore-non-up-down-events-in-nm-dispatcher.patch |
294 | + - d/p/lp-1718227-nm-dispatcher-for-networkd.patch |
295 | + |
296 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Mon, 16 Apr 2018 17:04:06 +0200 |
297 | + |
298 | +chrony (3.2-4ubuntu3) bionic; urgency=medium |
299 | + |
300 | + * debian/usr.sbin.chronyd: add cap net_admin for hwtimestamp (LP: #1761327) |
301 | + |
302 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Thu, 05 Apr 2018 09:38:10 +0200 |
303 | + |
304 | +chrony (3.2-4ubuntu2) bionic; urgency=medium |
305 | + |
306 | + * Set -x as default if unable to set time (e.g. in containers) (LP: #1589780) |
307 | + Chrony is a single service which acts as both NTP client (i.e. syncing the |
308 | + local clock) and NTP server (i.e. providing NTP services to the network), |
309 | + and that is both desired and expected in the vast majority of cases. |
310 | + But in containers syncing the local clock is usually impossible, but this |
311 | + shall not break the providing of NTP services to the network. |
312 | + To some extent this makes chrony's default config more similar to 'ntpd', |
313 | + which complained in syslog but still provided NTP server service in those |
314 | + cases. |
315 | + - d/p/lp1589780-sys_linux-don-t-keep-CAP_SYS_TIME-with-x-option.patch: |
316 | + When dropping the root privileges, don't try to keep the CAP_SYS_TIME |
317 | + capability if the -x option was enabled. This allows chronyd to be |
318 | + started without the capability (e.g. in containers) and also drop the |
319 | + root privileges. |
320 | + - debian/chrony.service: allow the service to run without CAP_SYS_TIME |
321 | + - debian/control: add new dependency libcap2-bin for capsh (usually |
322 | + installed anyway, but make them explicit to be sure). |
323 | + - debian/chrony.default: new option SYNC_IN_CONTAINER to not fall back |
324 | + (Default off). |
325 | + - debian/chronyd-starter.sh: wrapper to handle special cases in containers |
326 | + and if CAP_SYS_TIME is missing. Effectively allows to run NTP server in |
327 | + containers on a default installation and avoid failing to sync time (or |
328 | + if allowed to sync, avoid multiple containers to fight over it by |
329 | + accident). |
330 | + - debian/install: make chronyd-starter.sh available on install. |
331 | + - debian/docs, debian/README.container: provide documentation about the |
332 | + handling of this case. |
333 | + * debian/chrony.conf: update default chrony.conf to not violate the policy |
334 | + of pool.ntp.org (to use no more than four of their servers) and to provide |
335 | + more ipv6 capable sources by default (LP: #1754358) |
336 | + |
337 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Fri, 16 Mar 2018 12:25:44 +0100 |
338 | + |
339 | +chrony (3.2-4ubuntu1) bionic; urgency=medium |
340 | + |
341 | + * Merge with Debian unstable. Remaining changes: |
342 | + - d/control: switch to nss instead of tomcrypt (nss is in main) |
343 | + - d/chrony.conf: use ubuntu ntp pool and server (LP 1744664) |
344 | + * Dropped changes (in Debian) |
345 | + - d/chrony.default, d/chrony.service: support /etc/default/chrony |
346 | + DAEMON_OPTS in systemd environment (LP: 1746081) |
347 | + - d/chrony.service: properly start after networking (LP: 1746458) |
348 | + - d/usr.sbin.chronyd: allow to create /run/chrony on demand (LP: 1746444) |
349 | + * Added Changes: |
350 | + - debian/usr.sbin.chronyd: ensure RTC/GPS usage isn't blocked by apparmor |
351 | + (LP: #1751241, Closes: #891201) |
352 | + |
353 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Mon, 26 Feb 2018 14:44:54 +0100 |
354 | + |
355 | chrony (3.2-4) unstable; urgency=medium |
356 | |
357 | * debian/changelog: |
358 | @@ -357,6 +612,27 @@ chrony (3.2-3) unstable; urgency=medium |
359 | |
360 | -- Vincent Blut <vincent.debian@free.fr> Wed, 07 Feb 2018 21:27:09 +0100 |
361 | |
362 | +chrony (3.2-2ubuntu3) bionic; urgency=medium |
363 | + |
364 | + * Revert the changes of (LP 1746458) as in the follow on discussion |
365 | + it became clear that we want it to start early (for example for an |
366 | + early offset from drift file). iIf needed chrony will later on pick |
367 | + up that servers are online via retries (augmented by hooks on network |
368 | + events). |
369 | + |
370 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Thu, 08 Feb 2018 10:52:30 +0100 |
371 | + |
372 | +chrony (3.2-2ubuntu2) bionic; urgency=medium |
373 | + |
374 | + * d/control: use to nss instead of tomcrypt (in main) (LP: #1744072) |
375 | + * d/chrony.conf: use ubuntu ntp pool and server (LP: #1744664) |
376 | + * d/chrony.default, d/chrony.service: support /etc/default/chrony |
377 | + DAEMON_OPTS in systemd environment (LP: #1746081) |
378 | + * d/chrony.service: properly start after networking (LP: #1746458) |
379 | + * d/usr.sbin.chronyd: allow to create /run/chrony on demand (LP: #1746444) |
380 | + |
381 | + -- Christian Ehrhardt <christian.ehrhardt@canonical.com> Fri, 19 Jan 2018 09:45:38 +0100 |
382 | + |
383 | chrony (3.2-2) unstable; urgency=medium |
384 | |
385 | * Initial AppArmor profile for chronyd. Thanks to Jamie |
386 | diff --git a/debian/chrony.conf b/debian/chrony.conf |
387 | index 6c19767..d5a0b37 100644 |
388 | --- a/debian/chrony.conf |
389 | +++ b/debian/chrony.conf |
390 | @@ -1,6 +1,23 @@ |
391 | # Welcome to the chrony configuration file. See chrony.conf(5) for more |
392 | # information about usuable directives. |
393 | -pool 2.debian.pool.ntp.org iburst |
394 | + |
395 | +# This will use (up to): |
396 | +# - 4 sources from ntp.ubuntu.com which some are ipv6 enabled |
397 | +# - 2 sources from 2.ubuntu.pool.ntp.org which is ipv6 enabled as well |
398 | +# - 1 source from [01].ubuntu.pool.ntp.org each (ipv4 only atm) |
399 | +# This means by default, up to 6 dual-stack and up to 2 additional IPv4-only |
400 | +# sources will be used. |
401 | +# At the same time it retains some protection against one of the entries being |
402 | +# down (compare to just using one of the lines). See (LP: #1754358) for the |
403 | +# discussion. |
404 | +# |
405 | +# About using servers from the NTP Pool Project in general see (LP: #104525). |
406 | +# Approved by Ubuntu Technical Board on 2011-02-08. |
407 | +# See http://www.pool.ntp.org/join.html for more information. |
408 | +pool ntp.ubuntu.com iburst maxsources 4 |
409 | +pool 0.ubuntu.pool.ntp.org iburst maxsources 1 |
410 | +pool 1.ubuntu.pool.ntp.org iburst maxsources 1 |
411 | +pool 2.ubuntu.pool.ntp.org iburst maxsources 2 |
412 | |
413 | # This directive specify the location of the file containing ID/key pairs for |
414 | # NTP authentication. |
415 | diff --git a/debian/chrony.default b/debian/chrony.default |
416 | index eead3e6..5391fc4 100644 |
417 | --- a/debian/chrony.default |
418 | +++ b/debian/chrony.default |
419 | @@ -4,3 +4,7 @@ |
420 | |
421 | # Options to pass to chrony. |
422 | DAEMON_OPTS="-F -1" |
423 | + |
424 | +# Sync system clock in containers or without CAP_SYS_TIME (likely to fail) |
425 | +# See /usr/share/doc/chrony/README.container for details. |
426 | +SYNC_IN_CONTAINER="no" |
427 | diff --git a/debian/chrony.service b/debian/chrony.service |
428 | index 3e4451a..bb01a79 100644 |
429 | --- a/debian/chrony.service |
430 | +++ b/debian/chrony.service |
431 | @@ -3,13 +3,13 @@ Description=chrony, an NTP client/server |
432 | Documentation=man:chronyd(8) man:chronyc(1) man:chrony.conf(5) |
433 | Conflicts=systemd-timesyncd.service openntpd.service ntp.service ntpsec.service |
434 | After=network.target |
435 | -ConditionCapability=CAP_SYS_TIME |
436 | |
437 | [Service] |
438 | Type=forking |
439 | PIDFile=/run/chronyd.pid |
440 | EnvironmentFile=-/etc/default/chrony |
441 | -ExecStart=/usr/sbin/chronyd $DAEMON_OPTS |
442 | +# Starter takes care of special cases mostly for containers |
443 | +ExecStart=/usr/lib/systemd/scripts/chronyd-starter.sh $DAEMON_OPTS |
444 | ExecStartPost=-/usr/lib/chrony/chrony-helper update-daemon |
445 | PrivateTmp=yes |
446 | ProtectHome=yes |
447 | diff --git a/debian/chronyd-starter.sh b/debian/chronyd-starter.sh |
448 | new file mode 100755 |
449 | index 0000000..c175db5 |
450 | --- /dev/null |
451 | +++ b/debian/chronyd-starter.sh |
452 | @@ -0,0 +1,70 @@ |
453 | +#!/bin/sh |
454 | +set -ue |
455 | + |
456 | +CONF="/etc/default/chrony" |
457 | +DOC="/usr/share/doc/chrony/README.container" |
458 | +CAP="cap_sys_time" |
459 | +CMD="/usr/sbin/chronyd" |
460 | +# Take any args passed, use none if nothing was specified |
461 | +EFFECTIVE_DAEMON_OPTS=${@:-""} |
462 | + |
463 | +if [ -f "${CONF}" ]; then |
464 | + . "${CONF}" |
465 | +else |
466 | + echo "<4>Warning: ${CONF} is missing" |
467 | +fi |
468 | +# take from conffile if available, default to no otherwise |
469 | +EFFECTIVE_SYNC_IN_CONTAINER=${SYNC_IN_CONTAINER:-"no"} |
470 | + |
471 | +if [ ! -x "${CMD}" ]; then |
472 | + echo "<3>Error: ${CMD} not executable" |
473 | + # ugly, but works around https://github.com/systemd/systemd/issues/2913 |
474 | + sleep 0.1 |
475 | + exit 1 |
476 | +fi |
477 | + |
478 | +# Check if -x is already set manually, don't process further if that is the case |
479 | +X_SET=0 |
480 | +while getopts ":x" opt; do |
481 | + case $opt in |
482 | + x) |
483 | + X_SET=1 |
484 | + ;; |
485 | + esac |
486 | +done |
487 | + |
488 | +if [ ${X_SET} -ne 1 ]; then |
489 | + # Assume it is not in a container |
490 | + IS_CONTAINER=0 |
491 | + if [ -x /usr/bin/systemd-detect-virt ]; then |
492 | + if /usr/bin/systemd-detect-virt --quiet --container; then |
493 | + IS_CONTAINER=1 |
494 | + fi |
495 | + fi |
496 | + |
497 | + |
498 | + # Assume it has the cap |
499 | + HAS_CAP=1 |
500 | + CAPSH="/sbin/capsh" |
501 | + if [ -x "${CAPSH}" ]; then |
502 | + ${CAPSH} --print | grep -q "^Current.*${CAP}" || HAS_CAP=0 |
503 | + fi |
504 | + |
505 | + if [ ${HAS_CAP} -eq 0 ]; then |
506 | + echo "<4>Warning: Missing ${CAP}, syncing the system clock will fail" |
507 | + fi |
508 | + if [ ${IS_CONTAINER} -eq 1 ]; then |
509 | + echo "<4>Warning: Running in a container, likely impossible and unintended to sync system clock" |
510 | + fi |
511 | + |
512 | + if [ ${HAS_CAP} -eq 0 -o ${IS_CONTAINER} -eq 1 ]; then |
513 | + if [ "${EFFECTIVE_SYNC_IN_CONTAINER}" != "yes" ]; then |
514 | + echo "<5>Adding -x as fallback disabling control of the system clock, see ${DOC} to override this behavior" |
515 | + EFFECTIVE_DAEMON_OPTS="${EFFECTIVE_DAEMON_OPTS} -x" |
516 | + else |
517 | + echo "<5>Not falling back to disable control of the system clock, see ${DOC} to change this behavior" |
518 | + fi |
519 | + fi |
520 | +fi |
521 | + |
522 | +${CMD} ${EFFECTIVE_DAEMON_OPTS} |
523 | diff --git a/debian/control b/debian/control |
524 | index 0da2ecf..197ae0c 100644 |
525 | --- a/debian/control |
526 | +++ b/debian/control |
527 | @@ -1,7 +1,8 @@ |
528 | Source: chrony |
529 | Section: net |
530 | Priority: optional |
531 | -Maintainer: Vincent Blut <vincent.debian@free.fr> |
532 | +Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com> |
533 | +XSBC-Original-Maintainer: Vincent Blut <vincent.debian@free.fr> |
534 | Uploaders: Joachim Wiedorn <joodebian@joonet.de> |
535 | Standards-Version: 4.3.0 |
536 | Build-Depends: asciidoctor (>= 1.5.3-1~), |
537 | @@ -26,6 +27,7 @@ Architecture: linux-any |
538 | Pre-Depends: ${misc:Pre-Depends} |
539 | Depends: adduser, |
540 | iproute2 [linux-any], |
541 | + libcap2-bin, |
542 | ucf, |
543 | ${misc:Depends}, |
544 | ${shlibs:Depends} |
545 | diff --git a/debian/docs b/debian/docs |
546 | index e12f653..3bfc9dc 100644 |
547 | --- a/debian/docs |
548 | +++ b/debian/docs |
549 | @@ -1,3 +1,4 @@ |
550 | FAQ |
551 | NEWS |
552 | README |
553 | +debian/README.container |
554 | diff --git a/debian/install b/debian/install |
555 | index db2e305..abaa2f3 100644 |
556 | --- a/debian/install |
557 | +++ b/debian/install |
558 | @@ -2,3 +2,4 @@ debian/chrony-dnssrv@.* lib/systemd/system |
559 | debian/chrony-helper usr/lib/chrony |
560 | debian/chrony.conf usr/share/chrony |
561 | debian/usr.sbin.chronyd etc/apparmor.d |
562 | +debian/chronyd-starter.sh usr/lib/systemd/scripts/ |
PPA: https:/ /launchpad. net/~paelzer/ +archive/ ubuntu/ merge-chrony- 3.5-eoan