sdk/python/pulumi_aws/ec2/vpn_connection.py
def tunnel1_phase1_lifetime_seconds(self) -> Optional[pulumi.Input[int]]:
        """
        The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel, in seconds. Valid value is between `900` and `28800`.
        """
        return pulumi.get(self, "tunnel1_phase1_lifetime_seconds")

        The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel, in seconds. Valid value is between `900` and `28800`.
        
The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel, in seconds.
The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel in seconds .
def tunnel1_phase1_lifetime_seconds(self) -> Optional[pulumi.Input[int]]:
        return pulumi.get(self, "tunnel1_phase1_lifetime_seconds")
def tunnel1_phase1_lifetime_seconds ( self ) -> Optional [ pulumi . Input [ int ] ] : return pulumi . get ( self , "tunnel1_phase1_lifetime_seconds" )
The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel, in seconds.
The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel in seconds .
"""
        The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel, in seconds. Valid value is between `900` and `28800`.
        """
self