Use RAMDISK for etcd storage in Ansible install jobs

[stevekuznetsov]

Make the generate script work from new repo basedir

Signed-off-by: Steve Kuznetsov skuznets@redhat.com

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Added a debugging job

Signed-off-by: Steve Kuznetsov skuznets@redhat.com

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Use RAMDISK for etcd storage in Ansible install jobs

Signed-off-by: Steve Kuznetsov skuznets@redhat.com

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[stevekuznetsov]

test running here: https://ci.openshift.redhat.com/jenkins/job/skuznets_test_etcd_data_dir/3/

[stevekuznetsov]

OK, reproducing the common failure...

TASK [etcd : Enable etcd] ******************************************************
task path: /usr/share/ansible/openshift-ansible/roles/etcd/tasks/main.yml:122
fatal: [localhost]: FAILED! => {
    "changed": false, 
    "failed": true, 
    "generated_timestamp": "2017-04-20 08:44:31.956237", 
    "msg": "Unable to start service etcd: Job for etcd.service failed because the control process exited with error code. See \"systemctl status etcd.service\" and \"journalctl -xe\" for details.\n"
}

The config file is:

ETCD_NAME=default
ETCD_DATA_DIR=/tmp/etcd
#ETCD_SNAPSHOT_COUNTER=10000
ETCD_HEARTBEAT_INTERVAL=500
ETCD_ELECTION_TIMEOUT=2500
ETCD_LISTEN_CLIENT_URLS=https://172.18.8.7:2379
#ETCD_MAX_SNAPSHOTS=5
#ETCD_MAX_WALS=5
#ETCD_CORS=


ETCD_ADVERTISE_CLIENT_URLS=https://172.18.8.7:2379

#[proxy]
#ETCD_PROXY=off

#[security]
ETCD_CA_FILE=/etc/etcd/ca.crt
ETCD_CERT_FILE=/etc/etcd/server.crt
ETCD_KEY_FILE=/etc/etcd/server.key
ETCD_PEER_CA_FILE=/etc/etcd/ca.crt
ETCD_PEER_CERT_FILE=/etc/etcd/peer.crt
ETCD_PEER_KEY_FILE=/etc/etcd/peer.key
#[logging]
ETCD_DEBUG="False"

So we are seeing the data dir being set, but NOT the debugging... the etcd journal has nothing at all interesting:

Apr 20 08:44:31 ip-172-18-8-7.ec2.internal systemd[1]: Starting Etcd Server...
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_ADVERTISE_CLIENT_URLS=https://172.18.8.7:2379
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_CA_FILE=/etc/etcd/ca.crt
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_CERT_FILE=/etc/etcd/server.crt
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_DEBUG=False
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_ELECTION_TIMEOUT=2500
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_HEARTBEAT_INTERVAL=500
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_KEY_FILE=/etc/etcd/server.key
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_PEER_CA_FILE=/etc/etcd/ca.crt
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal etcd[23921]: recognized and used environment variable ETCD_PEER_CERT_FILE=/etc/etcd/peer.crt
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal systemd[1]: etcd.service: main process exited, code=exited, status=1/FAILURE
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal systemd[1]: Failed to start Etcd Server.
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal systemd[1]: Unit etcd.service entered failed state.
Apr 20 08:44:31 ip-172-18-8-7.ec2.internal systemd[1]: etcd.service failed.

[stevekuznetsov]

https://ci.openshift.redhat.com/jenkins/job/skuznets_test_etcd_data_dir/4/

[stevekuznetsov]

woo https://ci.openshift.redhat.com/jenkins/job/skuznets_test_etcd_data_dir/8/