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Currently, tcp_tw_recycle is set explicitly in sysctl.conf when
installing OS by cobbler. This option is removed in kernel4.12,
current sysctl.conf breaks sysctl function and K8s deployment.
Actually, tcp_tw_recycle is considered broken and not recommended to
use. We may simply drop this option to be compatible with different
kernel versions.
References:
- https://vincent.bernat.im/en/blog/2014-tcp-time-wait-state-linux
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4396e46187ca5070219b81773c4e65088dac50cc
Change-Id: I2cd89db3d423c811ba58eb5960f3cc718475be5f
Signed-off-by: Yibo Cai <yibo.cai@arm.com>
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Bug:
CentOS-7-Minimal-1611-x86_64 image doesn't contain
wget package and kickstart_done snippet use wget to
call cobbler api to set netboot enable to false.
This way if host installed centos which is not set
to boot from disk will stuck in pxe loop
Solution:
Use curl instead of wget in kickstart_done
Change-Id: I0414adab72047a367b7cb15fe6a5537c76234972
Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>
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Before network is setup, host can't access to internet.
Install bridge-utils, ifenslave and vlan when cobbler
managing OS installation so when network restart all pkgs
needed is ready.
Change-Id: Idaa880ed0abfb50f417d67fe55e964992a185c80
Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>
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JIRA: COMPASS-534
1. rm compass vm and add ansible to bring up 5 compass
containers
2. use tar package instead of compass.iso which contains
compass docker images, OS ISO, PPA, pip packages.
3. modify client.py to communicate with containerized
compass-core
4. modify cobbler files and ansible callback files
to adapt with containerized compass-core
5. upgrade openstack version to ocata
6. use the openstack-ansible to deploy openstack
7. virtual deploy external use nat
Change-Id: Ifa2a3f5b8c7c32224ac4276fd3d4cc2b0d270a26
Signed-off-by: huangxiangyu <huangxiangyu5@huawei.com>
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JIRA: -
e.g.:
root@host1:~# ip link show eth4
6: eth4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ec:38:8f:79:fa:5c brd ff:ff:ff:ff:ff:ff
root@host1:~# echo $(echo $@ | cut -d' ' -f17)
ec:38:8f:79:fa:5c
root@host4:~# ip link show eth4
6: eth4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop portid 0100000000000000000000000000003000 state DOWN mode DEFAULT group default qlen 1000
link/ether e0:36:76:d2:34:73 brd ff:ff:ff:ff:ff:ff
root@host4:~# echo $(echo $@ | cut -d' ' -f17)
1000
root@host4:~# echo $(echo $@ | cut -d' ' -f19)
e0:36:76:d2:34:73
Change-Id: I916c19807da724e9ba471376f81f3c763b9340d5
Signed-off-by: QiLiang <liangqi1@huawei.com>
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JIRA: -
You can add bond according to deploy/conf/network_cfg.yaml.
Change-Id: I70f2f03581cf763dbaf7a8a47bdbd46b66620fcb
Signed-off-by: liyuenan <liyuenan@huawei.com>
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JIRA: -
use the first author's company for license holder
use the latest year for license year
add license for yml,c,cpp,shell,python,java.
don't add license for template files such as config and j2
patch for auto add license:
https://github.com/Justin-chi/Lab/blob/master/add_license.sh
delete the files with the Eclipse License
Change-Id: I4f17da4ebb36a074c0b6722a2a4154e6c235d4bb
Signed-off-by: chigang <chigang@huawei.com>
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JIRA: COMPASS-518
Make Centos Newton ppa.
Update host Centos version to 7.3.
Support Centos Newton Deploy.
Support Ceph Deploy.
Change-Id: I6dd110cc10d425a9d590e1dcb5777ade5cce96aa
Signed-off-by: liyuenan <liyuenan@huawei.com>
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use "--static=1" to set server nic to static mode
JIRA: COMPASS-489
Change-Id: I4d8d90f861b6b264575fc0781f585a6ef6bd1c70
Signed-off-by: QiLiang <liangqi1@huawei.com>
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JIRA: COMPASS-489
Change-Id: I721f22dd15279d5ef586de4eaa3735756245d47f
Signed-off-by: liyuenan <liyuenan@huawei.com>
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JIRA: COMPASS-431
Change-Id: I3134b558835081e04d29a666f5d3d79486b2c7a9
Signed-off-by: chenshuai@huawei.com <chenshuai@huawei.com>
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JIRA: COMPASS-431
Change-Id: I010c3df11bd7fe1fec6ad8034a0ae67bb3e84ac7
Signed-off-by: chenshuai@huawei.com <chenshuai@huawei.com>
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JIRA: COMPASS-5
Change-Id: I6aa19548a17791f8862c6dba00380ef946ea3108
Signed-off-by: baigk <baiguoku@huawei.com>
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JIRA: COMPASS-7
Change-Id: Iffd549877b8cc50a995bdc59adf1f05c0fcb1d5e
Signed-off-by: baigk <baiguoku@huawei.com>
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JIRA: COMPASS-3
Change-Id: I703658b04ec7ec1df4a2a3b9eac5656419d8fd9f
Signed-off-by: baigk <baiguoku@huawei.com>
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