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Add sysctl tweaks on daemon startup

This commit is contained in:
Joshua Boniface 2018-10-14 02:58:02 -04:00
parent 49d5b60f15
commit 5337e8242d
1 changed files with 20 additions and 0 deletions
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20
node-daemon/pvcd/Daemon.py
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@ -220,6 +220,26 @@ logger.out(' OS: {}'.format(staticdata[2]))
logger.out(' Kernel: {}'.format(staticdata[1]))
logger.out('Starting pvcd on host {}'.format(myfqdn), state='s')
###############################################################################
# PHASE 1d - Prepare sysctl for pvcd
###############################################################################
# Enable routing functions
common.run_os_command('sysctl net.ipv4.ip_forward=1')
common.run_os_command('sysctl net.ipv4.conf.all.send_redirects=1')
common.run_os_command('sysctl net.ipv4.conf.default.send_redirects=1')
common.run_os_command('sysctl net.ipv4.conf.all.rp_filter=0')
common.run_os_command('sysctl net.ipv4.conf.default.rp_filter=0')
common.run_os_command('sysctl net.ipv4.conf.all.accept_source_route=1')
common.run_os_command('sysctl net.ipv4.conf.default.accept_source_route=1')
common.run_os_command('sysctl net.ipv6.ip_forward=1')
common.run_os_command('sysctl net.ipv6.conf.all.rp_filter=0')
common.run_os_command('sysctl net.ipv6.conf.default.rp_filter=0')
common.run_os_command('sysctl net.ipv6.conf.all.send_redirects=1')
common.run_os_command('sysctl net.ipv6.conf.default.send_redirects=1')
common.run_os_command('sysctl net.ipv6.conf.all.accept_source_route=1')
common.run_os_command('sysctl net.ipv6.conf.default.accept_source_route=1')
###############################################################################
# PHASE 2 - Determine coordinator mode and start Zookeeper on coordinators
###############################################################################