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Author SHA1 Message Date
Jarrod Johnson
b96e9f4f70 Provide better feedback on missing key and skip tpm when not present 2021-10-12 11:39:18 -04:00
Jarrod Johnson
58cf220203 Mask spurious output on disk cleanup 2021-10-11 13:30:31 -04:00
Jarrod Johnson
a0dfd3f42d Move scripted install to pre-trigger 
In Stream 9, initqueue is too late to pre-empt the auto dhcp,
move up to pre-trigger and manually trigger to get network
ready for pre-emption.
 2021-10-11 13:28:55 -04:00
Jarrod Johnson
57f346fa4c Implement syncfiles parameters 
chmod and chown as directed
by the syncfiles file if present
 2021-10-08 10:27:57 -04:00
Jarrod Johnson
deb5c2eed8 Fix potential delay in ssh-agent start 
Be consistent with other check_output
calls to allow eventlet to properly
background the process.
 2021-10-08 10:24:35 -04:00
Jarrod Johnson
7ccaa245b6 Provide both string and numeric for owner/group 
To provide a fallback for unrecognized user/group,
provide an id for syncfileclient to resort for.
 2021-10-08 10:02:13 -04:00
Jarrod Johnson
52a7921676 Correct mistakes in syncfile option passing 2021-10-07 18:23:57 -04:00
Jarrod Johnson
3f7a7d09dd Correct mistake in referencing option string 2021-10-07 18:02:56 -04:00
Jarrod Johnson
c0287e93ed Roll back rsync ownership 
Unfortunately, it will try to change parent directories on the way to
the files actually being written.
 2021-10-07 16:34:37 -04:00
Jarrod Johnson
a676eb0b83 Syncfile option passing to client 
Provide a mechanism for a syncfiles to indicate options to the client.

This will be used for owner=, group=, and permissions=
options.
 2021-10-07 15:54:53 -04:00
Jarrod Johnson
a0ca3d3122 Extend snmp timeout 
Default is 1 second, bump to 2 seconds for some
extraordinarily slow switches.  This changes
overall to about 10 seconds as there are, by default,
5 retries.
 2021-10-07 13:03:05 -04:00
Jarrod Johnson
e52a9ff70f Have syncfiles attempt to preserve more 
We cannot preserve symlinks (since we need them intact),
but we can use other rsync features to make synchronization work
better by default.
 2021-10-07 13:01:48 -04:00
Jarrod Johnson
3b7e7afc24 Fix inconsistent handling of marginal id in syncfileclient 
Also, resynchronize syncfileclient across the distributions.
 2021-10-07 12:36:52 -04:00
Jarrod Johnson
26c6f1407b Add syntax for noderange filtering 
/etc/passwd -> compute,-n11:/etc/passwd

Will cause the line to be used only when the node matches the
compute,-n11 noderange.
 2021-10-07 11:26:13 -04:00
Jarrod Johnson
6222883188 Syncronize syncfileclient for el8 diskless and diskful 2021-10-07 11:10:56 -04:00
Jarrod Johnson
a4fc64ea56 Move el9bin build out of spec 
Since the rpm itself is built in an el7 container, build
binary before spec driven build to be compatible.
 2021-10-07 09:18:24 -04:00
Jarrod Johnson
d23f9db6e0 Syncronize diskfull and diskless el8 and el9 functions 2021-10-07 08:38:29 -04:00
Jarrod Johnson
d5bbda9e00 Extend el8 to el9 diskless 2021-10-07 08:22:38 -04:00
Jarrod Johnson
23ff788f09 Fix target for el9 binaries 2021-10-07 08:20:51 -04:00
Jarrod Johnson
172008f942 Attempt to cover centos stream 9 by el8 
At first glance, there should be similarities,
apart from python differences and need for
different clortho build due to library mismatch.
 2021-10-06 16:59:47 -04:00
Jarrod Johnson
2ef41fedf6 Add el9 compatible build 
CentOS Stream 9 is not backwards compatible enough to run the
same confluent utilities that the other distributions use.

For now, use fedora to build.
 2021-10-06 15:51:12 -04:00
Jarrod Johnson
d666050ef7 Consolidate neigh wait time in slp 
Rather than incurring it on each iteration (causing a scan to take
15 seconds in test), defer to
handle them all later (reducing to 5 seconds to scan).
 2021-10-05 10:59:17 -04:00
Jarrod Johnson
3c72f9f18f Refactor slp neigh warm-up 
Rather than pulling it out at active_scan level, intervene deeply.

This fixes the problem where an ip gets used as a key rather than mac.
 2021-10-05 10:50:51 -04:00
Jarrod Johnson
f50abd662a Provide analogus improvements to ssdp from slp 
Recent changes to try to make neigh table fresh and viable in slp
can also apply to ssdp.

Bring those changes forward.
 2021-10-05 10:03:28 -04:00
Jarrod Johnson
1fda0e50d8 Fix stub from refactor 
foobar was a stand-in for continue to
allow refactor, and needed
to be changed to return.
 2021-10-05 08:04:58 -04:00
Jarrod Johnson
1a80d9f31a Extend neigh table refresh to snoop 
Improve reliability of 'snooping' slp.
 2021-10-04 16:36:22 -04:00
Jarrod Johnson
c569826ff1 Improve scan result with missing neigh entries 
If no neigh table is present for
a given address, send a packet to
induce kernel activity.

Then wait for a bit over 2 seconds to allow for
2 retries (at default settings)
and then proceed assuming all findable neighbor table
entries will be found.
 2021-10-04 16:22:12 -04:00
Jarrod Johnson
1c69700e1d Fix missing port 22 
Either this was overlooked or the sshd_config stopped including
Port 22.  Fix by putting in port 22.  If port 22 already existed,
sshd is fine with the configuration being configured twice.
 2021-10-01 08:34:51 -04:00
Jarrod Johnson
92949f012f Merge tag '3.2.2' 
Fix collective mode
 2021-10-01 08:03:50 -04:00
Jarrod Johnson
398c8b3a71 Improve syncfiles permission denied reporting 
When a non-readable file was
encountered, confluent would
cryptically report rsync failure.

Check for the usual culprit, unreadable files if rsync fails.

Cause this error to manifest with clearer text.
 2021-09-30 12:01:29 -04:00
Jarrod Johnson
c93917e4a4 Add a failsafe for errors trying to connect to a new leader 
Provide better experience in the face of the class of errors such
as the one fixed by previous commit.
 2021-09-30 08:18:39 -04:00
Jarrod Johnson
c1113430a2 Pass only the name rather than full sockaddr on retire 
Followers of a server that is retiring to join the better leader
were being given incorrect format which would fail in the dns lookup.
 2021-09-30 08:11:19 -04:00
Jarrod Johnson
d899cfbf1a Clean disk to install in pre 
Installers frequently fail if there's a derelict lvm on disk.

Explicitly remove the on-disk content and deactive lvm to let
anaconda work reliably.
 2021-09-29 14:31:18 -04:00
Jarrod Johnson
99ba4e7765 Handle ip aliases in pxe 
Use netutil assessment of the
best server ip for pxe responses.

Using 'recvip' is too simplistic for broadcast
packets.  recvip just gets the first ipv4 address on the interface,
when an alias may be better.

netutil assesses all the possible aliases, thus has better logic and pxe.py
now uses it.
 2021-09-27 11:04:42 -04:00
Jarrod Johnson
929392c746 Fix hangs on check_output 
Eventlet narrowly targets overriding
select in subprocess, to avoid rewriting adequate functions.

However, subprocess does an 'optimization' to skip
select if there's fewer than 3 pipes to juggle and no timeout specified.

Induce python to always use select
by specifying a very long timeout.

This causes confluent to be able to spawn multiple subprocesses and
not be hung waiting for input.
 2021-09-23 10:42:47 -04:00
Jarrod Johnson
5d20ee6cca Serialize ssh agent interaction 
Race conditions could occur when multiple
requests came in too close together.
 2021-09-23 09:40:10 -04:00
Jarrod Johnson
42038048da Drop PC from the speed prefix 2021-09-22 10:52:29 -04:00
Jarrod Johnson
d08d597818 Properly show DCPMM in nodeinventory 2021-09-22 10:50:32 -04:00
Jarrod Johnson
3869dd6918 Fix imgutil capture 
Adding options for oshandler
broke fingerprinting for capture.

Fix by passing None and triggering the AttributeErrors.
 2021-09-22 08:17:18 -04:00
Jarrod Johnson
4ab5cac3eb Generate random serial number for certificate 
Hardcoding 0x123 serial number would cause strict clients to reject the
certificate.

While we are still not guaranteeing uniqueness, the chances of a
duplicate are impossibly small.
 2021-09-22 07:48:44 -04:00
Jarrod Johnson
3a911acb81 Fix the efibootmgr override logic 
Fully realize the chroot invocation of efibootmgr and also
bail out if no new boot number is detected.
 2021-09-21 15:50:45 -04:00
Jarrod Johnson
1cb5efae75 Call efibootmgr in chroot for ubuntu 2021-09-21 11:21:13 -04:00
Jarrod Johnson
861c0230c7 Reorder ubuntu to first in post 
Ubuntu tends to install itself as behind network
device.  Amend to match other OSes and avoid network
boot.
 2021-09-21 10:03:29 -04:00
Jarrod Johnson
3b3fffb36b Note workaround for 'No data available' 
In a diskless boot, sometimes the build system
might not label the scratch contents
correctly.  setfiles can be used to fix it.

Notably, this seems to cause the overlay+squashfs to
return 'no data available' on select
calls even with selinux disabled, so it may be another
gap with overlay and/or limitation of squashfs when
queried about modification without a label.
 2021-09-21 08:13:06 -04:00
Jarrod Johnson
dd89c48b9a Fix problem where syncfiles could fail on certan hosts 
If the set of oldhosts and newhosts were just so,
targlines or sourcelines could be all
null and cause index errors.
 2021-09-20 08:01:41 -04:00
Jarrod Johnson
6acd3c2b7d Add ability to execute functions as a command 
This gives easier access over nodeshell and similar to run functions by executing the
functions as a script with arguments.
 2021-09-20 08:00:35 -04:00
Jarrod Johnson
fdc9b3c283 Add confluent2hosts utility 
Add utility to help add/modify /etc/hosts for a noderange.

Also fix buggy code in syncfileclient noticed while
reusing it for confluent2hosts.
 2021-09-17 12:57:18 -04:00
Jarrod Johnson
1b88e44c59 Ignore broken lldp results 
Some switches may have broken incomplete records,
skip such records to focus on viable complete records.
 2021-09-16 15:49:36 -04:00
Jarrod Johnson
f881f955d4 Correct typo in ubunut initramfs scripts 2021-09-15 12:20:08 -04:00
Jarrod Johnson
9687ce89b8 Use fe80:: match to find index for getting addresses 
This fixes a problem where fetching
from fe80:: fails to identify nic.
 2021-09-13 17:54:18 -04:00